Because that which may be known of God is manifest in them; for God hath shewed it unto them. For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse: -Romans 1:19-20 (KJV)

Bill Wilson, a co-founder of the worldwide fellowship of Alcoholics Anonymous, once wrote that deep down inside every man, woman and child is the fundamental idea of the existence of God. I think this verse alone confirms that– never mind what your eyes show you and your ears tell you!